可重构天线
波束宽度
潜望镜天线
天线(收音机)
光学
辐射模式
材料科学
天线测量
扇形波束天线
同轴天线
环形天线
光电子学
物理
计算机科学
电信
作者
Xu Yang,Ying Liu,Haoyu Lei,Yongtao Jia,Peisheng Zhu,Zhipeng Zhou
标识
DOI:10.1109/tap.2020.2993310
摘要
A new beam controllable Fabry-Pérot (FP) antenna utilizing a liquid-metal partially reflective surface (PRS) is investigated. The proposed PRS can be divided into three different liquid-metal-filled areas. By injecting the liquid metal into specific zones, the antenna beam direction and 3 dB beamwidth can be controlled separately, providing an easy control method for the radiation pattern reconfigurable FP antenna. The experimental results demonstrate that the proposed antenna works at 5.1 GHz. Five beam directions in the elevation plane (φ = 90°) and four antenna horizontal beam widths can be obtained. The FP antenna is simple in design and is easily fabricated as well. It will be a good candidate antenna for future wireless communication systems.
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